Vanguard 指數基金 - Vanguard 小型成長 ETF
US ˙ ARCA ˙ US9229085959

SecurityVBK / Vanguard Index Funds - Vanguard Small-Cap Growth ETF
InstitutionMather Group, Llc.
Latest Disclosed Ownership603,872 shares
Latest Disclosed Value $ 182,520,187
Mather Group, Llc. reports 0.09% increase in ownership of VBK / Vanguard Index Funds - Vanguard Small-Cap Growth ETF

On April 13, 2026 - Mather Group, Llc. filed a 13F-HR form disclosing ownership of 603,872 shares of Vanguard Index Funds - Vanguard Small-Cap Growth ETF (US:VBK) valued at $182,520,312 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 603,304 shares of Vanguard Index Funds - Vanguard Small-Cap Growth ETF. This represents a change in shares of 0.09% during the quarter. The current value of the position is $206,596,689 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-13 2026-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 603,872 568 0.09 182,520 0.14 1.8208
2026-01-13 2025-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 603,304 -1,325 -0.22 182,264 1.29 1.8769
2025-10-21 2025-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 604,629 -6,930 -1.13 179,950 6.25 1.8165
2025-07-15 2025-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 611,559 -191,239 -23.82 169,365 -16.21 1.8088
2025-04-25 2025-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 802,798 49,282 6.54 202,121 -4.22 2.3362
2025-01-27 2024-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 753,516 -20,349 -2.63 211,030 1.99 2.7375
2024-10-07 2024-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 773,865 -9,832 -1.25 206,908 1.26 2.6576
2024-07-09 2024-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 783,697 13,010 1.69 204,325 9.66 2.5161
2024-04-09 2024-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 770,687 -2,540 -0.33 186,329 -0.33 2.9408
2024-02-05 2023-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 773,227 21,123 2.81 186,943 16.05 2.9335
2023-11-13 2023-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 752,104 -9,732 -1.28 161,086 -7.96 2.8595
2023-08-08 2023-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 761,836 -316 -0.04 175,024 6.12 2.7904
2023-05-09 2023-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 762,152 34,119 4.69 164,937 12.97 2.9298
2023-03-10 2022-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 728,033 33,763 4.86 146,000 7.77 2.8109
2022-11-15 2022-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 694,270 41,692 6.39 135,473 5.36 2.9159
2022-08-16 2022-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 652,578 32,220 5.19 128,577 -16.47 2.9354
2022-05-13 2022-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 620,358 39,306 6.76 153,929 -5.99 3.0385
2022-02-15 2021-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 581,052 28,093 5.08 163,735 5.69 3.2062
2021-11-04 2021-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 552,959 27,186 5.17 154,916 1.68 3.7268
2021-08-13 2021-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 525,773 29,762 6.00 152,363 11.84 3.8468
2021-05-14 2021-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 496,011 17,807 3.72 136,230 6.43 3.8545
2021-02-12 2020-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 478,204 8,209 1.75 127,997 26.71 4.1726
2020-11-13 2020-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 469,995 16,785 3.70 101,016 11.67 3.9691
2020-08-14 2020-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 453,210 187,279 70.42 90,461 126.33 4.1449
2020-05-14 2020-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 265,931 14,760 5.88 39,969 -19.91 2.7942
2020-02-14 2019-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 251,171 15,294 6.48 49,908 16.23 3.1311
2019-11-15 2019-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 235,877 10,789 4.79 42,939 2.45 3.1474
2019-08-13 2019-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 225,088 3,748 1.69 41,914 5.37 3.3848
2019-05-15 2019-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 221,340 5,739 2.66 39,779 22.52 3.3106
2019-02-14 2018-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 215,601 -18,914 -8.07 32,467 -26.09 2.9801
2018-10-22 2018-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 234,515 -47,142 -16.74 43,929 -11.28 3.9170
2018-08-02 2018-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 281,657 -157,336 -35.84 49,515 -31.20 4.8328
2018-04-26 2018-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 438,993 29,685 7.25 71,973 9.32 7.4589
2018-01-18 2017-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 409,308 21,263 5.48 65,837 11.15 7.3168
2017-10-27 2017-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF ETF 922908595 388,045 22,077 6.03 59,231 11.06 7.2031
2017-07-11 2017-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF ETF 922908595 365,968 36,762 11.17 53,333 15.17 7.0782
2017-04-24 2017-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF ETF 922908595 329,206 36,432 12.44 46,309 18.80 7.0100
2017-02-10 2016-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF ETF 922908595 292,774 292,774 38,980 6.8627
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.